Polar Pro Strap works with all Polar heart rate sensors. With a soft textile material, slip-preventing silicone dots and a secure buckle, the strap is very comfortable to wear and stays in place even through your most intense workouts. The extra interference-preventing electrodes on the strap make it extremely sensitive to your heart’s electrical signals, providing maximum precision for heart rate readings and eliminating interference.

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Polar • Authorized Goods

• Return and refund are not accept.

• Free shipping to HK/Macau when spending over $500 onwards

• China area shipping fee $130

• Two business day shipping. Sent via SF express

• Exchange of defective units purchased in 7 days

• No Warranty

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*Photo for reference only